289905924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 903168000

約数和(自身を除く): 613262076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 31, 33, 42, 44, 58, 62, 66, 77, 84, 87, 93, 116, 124, 132, 154, 174, 186, 203, 217, 231, 308, 319, 341, 348, 349, 372, 406, 434, 462, 609, 638, 651, 682, 698, 812, 868, 899, 924, 957, 1023, 1047, 1218, 1276, 1302, 1364, 1396, 1798, 1914, 2046, 2094, 2233, 2387, 2436, 2443, 2604, 2697, 3596, 3828, 3839, 4092, 4188, 4466, 4774, 4886, 5394, 6293, 6699, 7161, 7329, 7678, 8932, 9548, 9772, 9889, 10121, 10788, 10819, 11517, 12586, 13398, 14322, 14658, 15356, 18879, 19778, 20242, 21638, 23034, 25172, 26796, 26873, 28644, 29316, 29667, 30363, 32457, 37758, 39556, 40484, 43276, 46068, 53746, 59334, 60726, 64914, 69223, 70847, 75516, 75733, 80619, 107492, 111331, 118668, 119009, 121452, 129828, 138446, 141694, 151466, 161238, 207669, 212541, 222662, 227199, 238018, 276892, 283388, 302932, 313751, 322476, 333993, 357027, 415338, 425082, 445324, 454398, 476036, 627502, 667986, 714054, 779317, 830676, 833063, 850164, 908796, 941253, 1255004, 1335972, 1428108, 1558634, 1666126, 1882506, 2196257, 2337951, 2499189, 3117268, 3332252, 3451261, 3765012, 4392514, 4675902, 4998378, 6588771, 6902522, 8785028, 9351804, 9996756, 10353783, 13177542, 13805044, 20707566, 24158827, 26355084, 41415132, 48317654, 72476481, 96635308, 144952962, 289905924]

約数ペア:

[(1, 289905924), (2, 144952962), (3, 96635308), (4, 72476481), (6, 48317654), (7, 41415132), (11, 26355084), (12, 24158827), (14, 20707566), (21, 13805044), (22, 13177542), (28, 10353783), (29, 9996756), (31, 9351804), (33, 8785028), (42, 6902522), (44, 6588771), (58, 4998378), (62, 4675902), (66, 4392514), (77, 3765012), (84, 3451261), (87, 3332252), (93, 3117268), (116, 2499189), (124, 2337951), (132, 2196257), (154, 1882506), (174, 1666126), (186, 1558634), (203, 1428108), (217, 1335972), (231, 1255004), (308, 941253), (319, 908796), (341, 850164), (348, 833063), (349, 830676), (372, 779317), (406, 714054), (434, 667986), (462, 627502), (609, 476036), (638, 454398), (651, 445324), (682, 425082), (698, 415338), (812, 357027), (868, 333993), (899, 322476), (924, 313751), (957, 302932), (1023, 283388), (1047, 276892), (1218, 238018), (1276, 227199), (1302, 222662), (1364, 212541), (1396, 207669), (1798, 161238), (1914, 151466), (2046, 141694), (2094, 138446), (2233, 129828), (2387, 121452), (2436, 119009), (2443, 118668), (2604, 111331), (2697, 107492), (3596, 80619), (3828, 75733), (3839, 75516), (4092, 70847), (4188, 69223), (4466, 64914), (4774, 60726), (4886, 59334), (5394, 53746), (6293, 46068), (6699, 43276), (7161, 40484), (7329, 39556), (7678, 37758), (8932, 32457), (9548, 30363), (9772, 29667), (9889, 29316), (10121, 28644), (10788, 26873), (10819, 26796), (11517, 25172), (12586, 23034), (13398, 21638), (14322, 20242), (14658, 19778), (15356, 18879)]